76987920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5437}}^1$

素因数の和:5512

約数の個数: 80

約数和(自身を含む): 242752320

約数和(自身を除く): 165764400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 5437, 7080, 10874, 14160, 16311, 21748, 27185, 32622, 43496, 54370, 65244, 81555, 86992, 108740, 130488, 163110, 217480, 260976, 320783, 326220, 434960, 641566, 652440, 962349, 1283132, 1304880, 1603915, 1924698, 2566264, 3207830, 3849396, 4811745, 5132528, 6415660, 7698792, 9623490, 12831320, 15397584, 19246980, 25662640, 38493960, 76987920]

約数ペア:

[(1, 76987920), (2, 38493960), (3, 25662640), (4, 19246980), (5, 15397584), (6, 12831320), (8, 9623490), (10, 7698792), (12, 6415660), (15, 5132528), (16, 4811745), (20, 3849396), (24, 3207830), (30, 2566264), (40, 1924698), (48, 1603915), (59, 1304880), (60, 1283132), (80, 962349), (118, 652440), (120, 641566), (177, 434960), (236, 326220), (240, 320783), (295, 260976), (354, 217480), (472, 163110), (590, 130488), (708, 108740), (885, 86992), (944, 81555), (1180, 65244), (1416, 54370), (1770, 43496), (2360, 32622), (2832, 27185), (3540, 21748), (4720, 16311), (5437, 14160), (7080, 10874)]